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FAB

End-to-end process capabilities including high-precision photolithography, low-loss thick-film deposition, dry etching, and optical coupling metrology

Qunfa Silicon Photonics Fabrication (Fab) achieves full-flow manufacturing of Optical Phased Array (OPA) chips using pure silicon photonics processes, overcoming material and structural limitations of traditional technologies. It possesses comprehensive process capabilities including high-precision lithography, low-loss thick-film deposition, dry etching, and optical coupling testing.
 

As the only enterprise in China with fully integrated capabilities spanning silicon photonics device simulation design, manufacturing, packaging/testing verification, and product sales, the Fab is equipped with a Process Design Kit (PDK) for silicon photonics integrated circuits. It demonstrates complete process development and volume manufacturing readiness for 180nm-node silicon photonics platforms, adaptable for wafer processing requirements across diverse products including optical communications and optical sensing.

Leveraging proprietary high-end silicon photonics chip process solutions, the Fab has established a specialized R&D and process engineering team. It provides complete manufacturing services tailored to customer requirements, delivering a solid foundation for technology transfer and industrial scaling within the silicon photonics sector.

6 inches

Process

50 +

Equipments

6000

Occupied Areas

Core process module

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Simulation & Design

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Deposition

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Lithography

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Etching

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Coupling & Testing

Service process

01

Sign NDA


Click to download the NDA document. After signing, send it to:  sales@yzqunfa.cn

02

Obtain PDK


Upon receipt of the NDA document signed by the user, the PDK file will be sent to the user's registered email address.

03

Multi-Project Wafer (MPW) Shuttle Service


Please select an appropriate shuttle cycle with reference to the production schedule and submit your reservation to: sales@yzqunfa.cn.

 

Upon receipt of the reservation documentation, an official order confirmation shall be dispatched to your registered email address within three (3) working days. Kindly monitor your designated inbox for this correspondence.